Barra Cromada, Vástago de cilindro

JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045, 20MnV6

Tolerancia exterior: f7,f8
Rugosidad superficial: Máx Ra0.2μm
Espesor cromo: <Φ22.225mm: mín 15μm
≧Φ24mm: mín 20 μm
Dureza de la superficie: Mín HV 850
Rectitud: <Φ20mm: máx 0.25/1000mm
≧Φ20mm: máx 0.2/1000mm
Redondez: Tolerancia × 1/2
Longitud estándar: 3M ~ más de 6M
Medida estándar: 6Φ ~ 255Φ(Φ1/4” ~ Φ10”)
Resistente a la corrosión de niebla salina (ISO 9227): Φ<20mm R9 /72hr
Φ≧20mm R9 /120hr
El ensayo de niebla salina y de niebla salina cupro-acética se puede ensayar en nuestro propio laboratorio.
Calidad acero: JIS S45C, SAE1045, DIN CK45,EN 45E,ASTM1045, 20MnV6 disponibles bajo petición

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